Web, domains and email
PHP
Abbreviation for PHP: Hypertext Preprocessor
In short and in plain language
PHP is a common programming language for websites and web apps.
It runs on the server. Many systems for content and for shops are written in it.
An up to date version on your hosting matters. It helps with security and loading speed.
Definition
PHP is a widely used programming language for websites and web applications that runs on the server. Many content management systems and shop systems are written in PHP. An up-to-date PHP version on the hosting matters for security and loading speed.